1260126816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2797}}^1$

素因数の和:2861

約数の個数: 144

約数和(自身を含む): 3760982064

約数和(自身を除く): 2500855248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 416, 456, 494, 608, 624, 722, 741, 912, 988, 1083, 1248, 1444, 1482, 1824, 1976, 2166, 2797, 2888, 2964, 3952, 4332, 4693, 5594, 5776, 5928, 7904, 8391, 8664, 9386, 11188, 11552, 11856, 14079, 16782, 17328, 18772, 22376, 23712, 28158, 33564, 34656, 36361, 37544, 44752, 53143, 56316, 67128, 72722, 75088, 89504, 106286, 109083, 112632, 134256, 145444, 150176, 159429, 212572, 218166, 225264, 268512, 290888, 318858, 425144, 436332, 450528, 581776, 637716, 690859, 850288, 872664, 1009717, 1163552, 1275432, 1381718, 1700576, 1745328, 2019434, 2072577, 2550864, 2763436, 3029151, 3490656, 4038868, 4145154, 5101728, 5526872, 6058302, 8077736, 8290308, 11053744, 12116604, 13126321, 16155472, 16580616, 22107488, 24233208, 26252642, 32310944, 33161232, 39378963, 48466416, 52505284, 66322464, 78757926, 96932832, 105010568, 157515852, 210021136, 315031704, 420042272, 630063408, 1260126816]

約数ペア:

[(1, 1260126816), (2, 630063408), (3, 420042272), (4, 315031704), (6, 210021136), (8, 157515852), (12, 105010568), (13, 96932832), (16, 78757926), (19, 66322464), (24, 52505284), (26, 48466416), (32, 39378963), (38, 33161232), (39, 32310944), (48, 26252642), (52, 24233208), (57, 22107488), (76, 16580616), (78, 16155472), (96, 13126321), (104, 12116604), (114, 11053744), (152, 8290308), (156, 8077736), (208, 6058302), (228, 5526872), (247, 5101728), (304, 4145154), (312, 4038868), (361, 3490656), (416, 3029151), (456, 2763436), (494, 2550864), (608, 2072577), (624, 2019434), (722, 1745328), (741, 1700576), (912, 1381718), (988, 1275432), (1083, 1163552), (1248, 1009717), (1444, 872664), (1482, 850288), (1824, 690859), (1976, 637716), (2166, 581776), (2797, 450528), (2888, 436332), (2964, 425144), (3952, 318858), (4332, 290888), (4693, 268512), (5594, 225264), (5776, 218166), (5928, 212572), (7904, 159429), (8391, 150176), (8664, 145444), (9386, 134256), (11188, 112632), (11552, 109083), (11856, 106286), (14079, 89504), (16782, 75088), (17328, 72722), (18772, 67128), (22376, 56316), (23712, 53143), (28158, 44752), (33564, 37544), (34656, 36361)]